Trademarked by the Invista corporation, Thermolite is a synthetic down insulation. Used in outerwear, socks, sleeping bags and other items, Thermolite was designed to emulate the softness of down feathers but improve upon their insulating properties at a reduced cost. Items made with Thermolite tend to be less bulky, warmer overall and better at wicking away moisture than similar items made with down feathers.
サーモライトは、すべての合成断熱材と同様に、各繊維の間に空気のポケットを作るように紡がれた細いポリエステルフィラメントでできており、柔らかい羽毛が暖かい空気のポケットを作り、濡れていても鳥を暖かく保つ方法をエミュレートします。
Thermolite in particular uses a unique hollow-fiber design that allows the insulation to trap air inside as well as in between each fiber, enabling the insulation to dry faster while also making the items that use it warmer. This design also makes it significantly lighter than some other forms of synthetic insulation, allowing jackets and other outerwear to be layered to maximize the warmth and comfort of the wearer.
